Smarty Pants Quiz
09
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Which stars have the longest lifespan?
Blue Hypergiants
Red Supergiants
Red Dwarfs
Yellow Dwarfs
Wrong! Try again!
Smaller red dwarf stars are expected to live for 10 trillion years or more.
Smart choice, you're safe! Go here!
09
00
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Which stars have the longest lifespan?
12 of 17 people (70.59%) answered this question correctly.
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